TreeGridLoaded ({ /* JSONP header, to be possible to load from xxx_Jsonp data source */ 
   "Cfg" : { "id": "Subitems", "ConstWidth": "0", "Dropping": "0", "Adding": "0", "Deleting": "0", "Size": "Low"   }, 
   "Cfg_2" : { "DragCopy": "1"   }, 
   "Cols" : [ 
      { "Name": "id", "CanEdit": "0"   }, 
      { "Name": "N", "Width": "90"   }  
   ], 
   "Header" : { "id": "id", "N": "Name"   }, 
   "Root" : { "CDef": "SUBITEM", "AcceptDef": "SUBITEM"   }, 
   "Def" : [ 
      { "Name": "SUBITEM", "CDef": "SUBITEM", "AcceptDef": "SUBITEM"   }  
   ], 
   "Body" : [ 
      [ 
         { "id": "S1", "N": "Subitem N1"   }, 
         { "id": "S2", "N": "Subitem N2"   }, 
         { "id": "S3", "N": "Subitem N3"   }, 
         { "id": "S4", "N": "Subitem N4"   }, 
         { "id": "S5", "N": "Subitem N5"   }, 
         { "id": "S6", "N": "Subitem N6"   }, 
         { "id": "S7", "N": "Subitem N7"   }, 
         { "id": "S8", "N": "Subitem N8"   }, 
         { "id": "S9", "N": "Subitem N9"   }  
      ], 
   ], 
}) /* End of JSONP header */ 